Laparoscope waste gas collection and filtering device

A technology of waste gas collection and filtering device, applied in the field of medical devices, can solve the problems of obstructing the sight of operators, releasing toxic and harmful substances that endanger human health, etc., and achieving the effect of reducing occupational exposure

Inactive Publication Date: 2016-09-07
AFFILIATED HOSPITAL OF JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a laparoscopic waste gas collection and filtering device, aiming to solve the problem th

Method used

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  • Laparoscope waste gas collection and filtering device
  • Laparoscope waste gas collection and filtering device

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] Attached below figure 1 , 2 The application principle of the present invention is further described. The laparoscopic waste gas collection and filtration device includes: a main pipe 1, a locking joint 2, an adjustment ring 3, a one-way valve 4, a filter, a mist suction cover 6, and a suction connection pipe 5;

[0017] The end of the main pipe 1 is connected with the filter, and the front end of the filter is equipped with an outer cone locking joint 2, and a mist suction cover 6 is arranged around the filter; the outer wall of the main pipe 1 is equipped with a device for adjusting the outer diameter of the main ...

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Abstract

The invention discloses a laparoscope waste gas collection and filtering device. The tail end of a main pipe is communicated with a filter; an outer conical locking connector is mounted at the front end of the filter; a mist suction cover is arranged at the periphery of the filter; an outer wall of the main pipe is provided with an adjusting ring for adjusting the outer diameter of the main pipe and controlling the size of airflow and negative pressure; the main pipe is internally provided with a one-way valve; a far end of the main pipe is connected with a negative-pressure suction pipe; and a suction connection pipe is mounted at the rear end of the mist suction cover. The laparoscope waste gas collection and filtering device can be used for effectively collecting waste gas generated in a laparoscope surgery process, so that occupational exposure of medical personnel in the surgery process can be further reduced.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, in particular to a laparoscopic waste gas collection and filtering device. Background technique [0002] With the development of medical technology, electrosurgical equipment, laser knife, ultrasonic scalpel and other tools are widely used in surgery, which makes modern medical work more convenient and effective. health risks. Surgical smoke is composed of 95% water or water vapor and 5% cell debris in the form of particles. However, it is these less than 5% of the particles that make surgical smoke a serious hazard to human health. The main components of these particles are: blood and tissue fragments, harmful chemical components, active viruses, active cells, inactive particles, Mutation-inducing substances and other components. [0003] Surgical smoke not only hinders the sight of surgical personnel, but also releases toxic and harmful substances into the air. It will cause sym...

Claims

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Application Information

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IPC IPC(8): B01D46/00A61B90/00
CPCB01D46/00A61B2218/008
Inventor 党胜春瞿建国陈吉祥崔磊
Owner AFFILIATED HOSPITAL OF JIANGSU UNIV
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